Openmoko Bug #2255: xf86-video-glamo/703acea13: xrandr -o 1; xrandr -o 3 causes distortion
Openmoko Public Trac
bugs at docs.openmoko.org
Sun Mar 8 22:36:02 CET 2009
#2255: xf86-video-glamo/703acea13: xrandr -o 1; xrandr -o 3 causes distortion
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Reporter: lindi | Owner: openmoko-devel
Type: defect | Status: new
Priority: highest | Milestone:
Component: unknown | Version: unspecified
Severity: normal | Keywords:
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible: always
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Comment(by lindi):
I reverted now both 8e07543735b1b180ff45993f0e3cc82dad8142ea and
6bf861ed654ff59cdf8829e47d6b7361c40f75ba and everything seems to work
normally:
{{{
lindi at ginger:~$ head /sys/class/graphics/fb0/{stride,virtual_size}
==> /sys/class/graphics/fb0/stride <==
960
==> /sys/class/graphics/fb0/virtual_size <==
480,1280
lindi at ginger:~$ xrandr -o 1
lindi at ginger:~$ head /sys/class/graphics/fb0/{stride,virtual_size}
==> /sys/class/graphics/fb0/stride <==
960
==> /sys/class/graphics/fb0/virtual_size <==
1280,480
lindi at ginger:~$ xrandr -o 3
lindi at ginger:~$ head /sys/class/graphics/fb0/{stride,virtual_size}
==> /sys/class/graphics/fb0/stride <==
960
==> /sys/class/graphics/fb0/virtual_size <==
1280,480
}}}
This means that we have narrowed the bug down to commit:
{{{
commit 8e07543735b1b180ff45993f0e3cc82dad8142ea
Author: Balaji Rao <balajirrao at openmoko.org>
Date: Thu Jan 29 18:25:32 2009 +0000
Subject: glamo_fix_improper_xrandr_geometry_setting.patch
X-Git-Url:
http://git.openmoko.org/?p=kernel.git;a=commitdiff_plain;h=3b09161ffa5f29870d1f2cab1442f79ff2017b69
glamo_fix_improper_xrandr_geometry_setting.patch
Switching to xrandr -o 3 from xrandr -o 1 caused the screen to look
crazy
because of the way lcd geometry is set in glamo. This patch fixes it.
Signed-off-by: Balaji Rao <balajirrao at openmoko.org>
}}}
I'add add balajirrao to Cc but I don't seem to have permissions to do
that. I'm sending him email instead.
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2255#comment:6>
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